Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x12291b84f394d2497a34463e3a28fb9b95efcb97ae67c9a64580ac23c104ec94 · ArcScan

Block

#21,540,510

2026-09-18 18:27:18 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,540,510
Timestamp: 37 days ago · 2026-09-18 18:27:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x12291b84f394d2497a34463e3a28fb9b95efcb97ae67c9a64580ac23c104ec94
Parent hash: 0xb348e2a2…70685e8b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,540,510 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

4.7%1,403,248 / 30,000,000

Base fee

20 gwei

State root

0x0f7c608658bd…a09e5b5b4305

Transactions root

0x5d6474fbbcea…e6d086dc91a9

Receipts root

0xf3968e1dc2e8…2d7ce12c8139

Nonce

0x0000000000000000

Extra data

0x00000004a817c800